PHEV model family
Audi Q5 error codes and diagnostics
Diagnostic coverage for model years 2021–2025. Verified entries below are linked to this model family by source-backed applicability evidence; model membership alone is never used to invent a code relationship.
PowertrainPHEV
Model years2021–2025
Verified diagnostics67
Research leads0
Verified Verified Audi Q5 diagnostic codes
Each result opens a manufacturer-specific report with the code meaning, affected vehicles, source evidence and the full diagnostic knowledge page where available.
Air suspension: system faultAir suspension: system fault · 2023–2025View diagnostic report →Antenna MalfunctionAntenna Malfunction · 2023View diagnostic report →Audi Active Lane Assist: malfunction!Audi Active Lane Assist: malfunction! · 2020–2023View diagnostic report →B113E29Page 2 of 5 © 2021 Audi of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is sub · 2020–2021View diagnostic report →B126101Windshield washer pump electrical error. • B126111: Windshield washer pump Short circuit to Ground (GND). • B126113: Windshield washer pump Open circuit. Either symptom is easily r · 2019–2024View diagnostic report →B126111Windshield washer pump Short circuit to Ground (GND). • B126113: Windshield washer pump Open circuit. Either symptom is easily reproduced. Technical Background If the window washer · 2019–2024View diagnostic report →B126113Windshield washer pump Open circuit. Either symptom is easily reproduced. Technical Background If the window washer pump becomes blocked due to frozen washer fluid, the resistance · 2019–2024View diagnostic report →B126CF0Navigation system Navigation database malfunctioning · 2021View diagnostic report →B126CF1Navigation database not available · 2021–2022View diagnostic report →B129B11While a warning message is displayed in the instrument cluster, the e-Call functionality remains active. Technical Background A software malfunction can cause the aforementioned DT · 2021View diagnostic report →B129C1143 dated December 9, 2020 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment A4, S4, A4 allroad, A5, A5 Cabriolet, A5 Sportback, S5, S5 Cabriolet, and S5 · 2021View diagnostic report →B12CB15up light bulb Open circuit/ short circuit to B+). DTC B12CC15 (Right back-up light bulb Open circuit/short circuit to B+). Technical Background The internal circuit board for the · 2020View diagnostic report →B12CC15up light bulb Open circuit/short circuit to B+). Technical Background The internal circuit board for the reverse lamp (located in the lamps on the rear bumper) may become separated · 2020View diagnostic report →B13BCF2Replacing the airbag control module does not solve this issue. Claims for replaced parts will b · 2016–2022View diagnostic report →B145504Temperature sensor of steering wheel heating defective · 2016–2022View diagnostic report →B14BF0100 Software Version Management (SVM), operating in · 2019–2021View diagnostic report →B200000Ctrl. Module Faulty · 2021View diagnostic report →B200049a. In ODIS, go to Self-diagnosis >> Address: 0017 System name: 0017 >> Instrument · 2019–2022View diagnostic report →B200096Ctrl. Module Faulty · 2021–2022View diagnostic report →B200FF0Internal malfunction · 2021–2022View diagnostic report →B200FF1Internal malfunction • B200FF3: Internal malfunction • B200FF4: Internal malfunction • B200FF5: Internal malfunction Technical Background Not applicable. Production Solution Techni · 2019–2023View diagnostic report →B200FF3If there are additional DTCs in the suspension control module, please follow the test plan to re · 2019–2023View diagnostic report →B200FF4Internal malfunction • B200FF5: Internal malfunction Technical Background Not applicable. Production Solution Technical Service Bulletin Page 4 of 6 © 2022 Audi of America, Inc. Al · 2019–2023View diagnostic report →B200FF5If there are additional DTCs in the suspension control mod · 2019–2023View diagnostic report →B239C11While a warning message is displayed in the instrument cluster, the e-Call functionality remains active. Technical Background A software malfunction can cause the aforementioned DT · 2021View diagnostic report →C10AC07Steering Malfunction · 2019–2022View diagnostic report →C1260F0compressor control unit for adaptive suspension, no communication · 2019–2023View diagnostic report →Drive system: fault. Please contact workshopDrive system: fault. Please contact workshop · 2025View diagnostic report →Electrical system: fault. Please contact workshopElectrical system: fault. Please contact workshop · 2020–2022View diagnostic report →Electrical system: fault. Safely stop vehicleElectrical system: fault. Safely stop vehicle · 2020–2022View diagnostic report →Emergency call function: malfunction! Function unavailable. Please contact serviceEmergency call function: malfunction! Function unavailable. Please contact service · 2020–2024View diagnostic report →Fault: Limited warning messages...Fault: Limited warning messages... · 2019–2023View diagnostic report →Fault: Limited warning messgesFault: Limited warning messges · 2019–2025View diagnostic report →Instrument cluster: fault. Limited warning messages. Please contact workshopInstrument cluster: fault. Limited warning messages. Please contact workshop · 2019–2023View diagnostic report →P053000Air conditioning system pressure sensor electrical fault. • DTC P251500 – Refrigerant pressure sensor 2 electrical fault. Technical Background A failure of the sensor electronics c · 2020–2022View diagnostic report →P0A1B00Drive motor “A” Control Module · 2020View diagnostic report →P0A2F00Drive Motor "A" Over Temperature · 2020View diagnostic report →P0A7D00Specific Equipment All Audi Models 2017 – 2024 All With 48 V electric system Condition Workshop findings: The 48V battery is in a low voltage protection state and will not accept a · 2017–2024View diagnostic report →P0A9500According to Guided Fault Finding, the switching unit for high-voltage battery should be replaced. However, replacing the part will not solve the problem. Technical Background Duri · 2020–2022View diagnostic report →P0AA200voltage battery (Battery Junction Box, SX6). Do not proceed according to GFF; instead, perform the following steps in the specified sequence: Page 3 of 5 © 2021 Audi of America, In · 2020–2022View diagnostic report →P0AA500voltage battery (Battery Junction Box, SX6). Do not proceed according to GFF; · 2020–2022View diagnostic report →P0AC000To prevent the high-voltage battery from charging during the software updat · 2020View diagnostic report →P0C4300voltage components: To prevent charging of the high-voltage battery during the software update, the high-voltage cable is to be removed BEFORE entry of the SVM code on vehicles wit · 2020View diagnostic report →P0CE100voltage components: To prevent charging of the high-voltage battery during the software update, the high-voltage cable is to be removed BEFORE entry of the SVM code on vehicles wit · 2020View diagnostic report →P169A00Transport mode active · 2019–2023View diagnostic report →P251500Refrigerant pressure sensor 2 electrical fault. Technical Background A failure of the sensor electronics causes a loss of pressure evaluation. The sensor with base part number 4M09 · 2020–2022View diagnostic report →P33F000To prevent the high-voltage battery from charging durin · 2020View diagnostic report →SOS Emergency Call function: malfunction. Function unavailable. Please contact serviceSOS Emergency Call function: malfunction. Function unavailable. Please contact service · 2023View diagnostic report →SOS – Emergency call malfunction, please contact serviceSOS – Emergency call malfunction, please contact service · 2021View diagnostic report →Start/stop system: system fault. Function unavailable. Please contact workshopStart/stop system: system fault. Function unavailable. Please contact workshop · 2016–2024View diagnostic report →Traffic Jam Assist: malfunction!Traffic Jam Assist: malfunction! · 2020–2023View diagnostic report →U002800Vehicle Communication Bus A · 2020View diagnostic report →U002900Vehicle Communication Bus A Performance · 2020View diagnostic report →U003600) shorted to Bus A (+)). DTC U002800 (Vehicle Communication Bus A). DTC U002900 (Vehicle Communication Bus A Performance). DTC U140500 (Terminal 15 Implausible signal). DTC · 2020View diagnostic report →U011000Lost Communication With Drive Motor Control Module · 2020View diagnostic report →U059B00To prevent the high-voltage battery from charging during the software update, the high-voltage charging · 2020View diagnostic report →U101400up can cause the telematics control module to erroneously enter this DTC. Production Solution Not applicable. Page 2 of 2 © 2020 Audi of America, Inc. All rights reserved. Informat · 2019–2020View diagnostic report →U110300 110 up to 48 Months/50,000 Miles. G10 · 2021–2022View diagnostic report →U112100data bus, missing message · 2020–2022View diagnostic report →U112300The static DTCs cannot be erased. The intermittent DTCs can be erased but will be logged again as soon as the conditions for them occur. Technical Background The DTCs above are log · 2019–2023View diagnostic report →U121C00Drive Motor “A” No Communication · 2020View diagnostic report →U13EB00Emergency call module and communication unit Flight mode activated · 2019–2022View diagnostic report →U140500Terminal 15 Implausible signal · 2020View diagnostic report →U142100Control module for emergency call module and communication unit no communication · 2019–2022View diagnostic report →U14A00Terminal 30 · 2017–2024View diagnostic report →U153E00Emergency call module and communication unit Recognition in mobile communications network not possible · 2020View diagnostic report →Vehicle start system: fault. Please contact workshopVehicle start system: fault. Please contact workshop · 2016–2024View diagnostic report →
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EV Diagnostics separates vehicle catalog data from diagnostic applicability. A code is listed as verified for Audi Q5 only when supporting evidence connects that diagnostic identity to the model or its documented model-year range.
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