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Motor (P)
A temperature sensor in the exhaust catalyst on bank 2 reports a value above the safe operating limit. Sustain…
Drive voltage at the IMRC solenoid on bank 1 is above the upper limit — short to supply or an open ground side…
The IMRC actuator drive circuit on bank 2 is open or has lost continuity — control module no longer detects a …
The IMRC actuator drive line on bank 2 reads below the expected voltage threshold — typically a short to groun…
The IMRC actuator drive line on bank 2 reads above the expected voltage threshold — typically a short to batte…
The position feedback signal of the IMRC flap on bank 1 is missing or implausible. Without feedback, the ECU c…
The IMRC position sensor on bank 1 reports a value, but it does not match the commanded flap state — for examp…
The IMRC position sensor signal on bank 1 reads below the lower limit. Usually a short to ground on the signal…
The IMRC position sensor signal on bank 1 reads above the upper limit. Typically a short to supply, an open gr…
The ECU detects an open circuit on the IMRC position sensor on bank 2. Without position feedback the ECU canno…
The IMRC position sensor on bank 2 produces an electrically valid signal that does not match the commanded run…
The DEF (urea) injection valve on bank 2, unit 1 does not respond to commands within the expected range — flow…
The supply voltage feeding the IMRC actuator on bank 1 is below the lower limit — typically a fuse, relay, or …
The supply voltage feeding the IMRC actuator on bank 2 is below the lower limit — typically a fuse, relay, or …
Internal self-diagnostics of the IMRC actuator on bank 1 report an off-spec condition — driver stage, position…
Internal self-diagnostics of the IMRC actuator on bank 2 report an off-spec condition — driver stage, position…
The DEF (urea) pump A keeps running when commanded off, or its drive current does not drop to zero. Continuous…
The IMRC position sensor on bank 2 reports a voltage below the lower threshold — typically a short to ground o…
The IMRC position sensor on bank 2 reports a voltage above the upper threshold — usually a short to positive o…
The IMRC position sensor on bank 2 reports a signal above the upper plausibility limit — typically an open sig…
The IMRC position sensor signal on bank 2 jumps or drops out intermittently — usually a loose pin, partially-b…
A general fault is reported on the EVAP fuel-vapor temperature sensor circuit — open, shorted, or out of plaus…
The EVAP fuel-vapor temperature sensor reading is plausible but does not match expected behaviour over time or…
The EVAP fuel-vapor temperature sensor signal sits below the lower plausibility limit — short to ground or sho…