OBD LensRight Passenger head restraint down switch circuit range/performance
1 reference families · GM
Diagnostic knowledge search
23,879 code identifiers with scoped meanings, and 54,261 enhanced signal definitions. No VIN or personal information is needed.
Diagnostic explainers
Pending, stored and permanent codes · Enhanced PIDs and Mode 2278,140 matches
Page 407 · 12181–12210 shownEngine status signal fault sent by TCU
1 reference families · Changan
Driver Side Satellite Communication Circuit Short to Ground
5 reference families · Ford, GM, Dodge / Mitsubishi, Infiniti / Nissan, Belgee / Geely / Proton
Real gear signal sent by TCU is invalid
1 reference families · Changan
Passenger Side Satellite Communication Circuit Short to Ground
5 reference families · Ford, GM, Dodge / Mitsubishi, Infiniti / Nissan, Belgee / Geely / Proton
Door Passenger Reset Switch Stuck Failure
5 reference families · Ford, GM, Dodge / Mitsubishi, Infiniti / Nissan, Belgee / Geely / Proton
QEACC signal fault from EMS
1 reference families · Changan
Right Passenger head restraint forward switch circuit malfunction
1 reference families · GM
Radar calibration error
1 reference families · Changan
Right Passenger head restraint forward switch circuit range/performance
1 reference families · GM
System internal error - radar blinding detected
1 reference families · Changan
Right Passenger head restraint forward switch circuit low
1 reference families · GM
Central Lock Motor Failure
5 reference families · Ford, GM, Dodge / Mitsubishi, Infiniti / Nissan, Belgee / Geely / Proton
SAS angular velocity signal error
1 reference families · Changan
Central Lock Feedback Failure
5 reference families · Ford, GM, Dodge / Mitsubishi, Infiniti / Nissan, Belgee / Geely / Proton
Radar VMC abnormal
1 reference families · Changan
Gear position signal sent by TCU is invalid
1 reference families · Changan
Fault diagnosis of invalid shift process signal from TCU
1 reference families · Changan
EMS torque signal invalid
1 reference families · Changan
Invalid diagnosis of wheel speed direction signal sent by ESP
1 reference families · Changan
Production line mode activation
1 reference families · Changan
Double Lock Timeout Failure
6 reference families · Ford, GM, Dodge / Mitsubishi, Infiniti / Nissan, Belgee / Geely / Proton, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Radar internal fault
1 reference families · Changan
Double Lock Feedback Failure
6 reference families · Ford, GM, Dodge / Mitsubishi, Infiniti / Nissan, Belgee / Geely / Proton, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Radar internal fault
1 reference families · Changan
Radar never calibrated
1 reference families · Changan
Dimmer switch Circuit Short to Gnd
6 reference families · Ford, GM, Dodge / Mitsubishi, Infiniti / Nissan, Belgee / Geely / Proton, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Radar internal fault
1 reference families · Changan
Abnormal radar calibration status
1 reference families · Changan
Brake Motor Warning lamp Circuit Failure
6 reference families · Ford, GM, Dodge / Mitsubishi, Infiniti / Nissan, Belgee / Geely / Proton, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. Sources and scope