Could use more detail as to what the malfunction is. Sometimes disconnecting the battery can cause a temporary malfunction that makes the engine run poorly for a while. The ECM (Engine Control Module) has to go through a "relearn" process that may take a few drive cycles to complete if that is the case.
Maybe, the check engine light comes on when the computer detects a malfunction and sets a code.Maybe, the check engine light comes on when the computer detects a malfunction and sets a code.
The airbag light stays on when the computer detects a malfunction and sets a code.
The computer detected a malfunction, set a code, and went into limp mode.
While the engine would run if the engine size is the same, the ABS computer uses the PCM to know if it is 4wd. The wrong computer will cause the ABS to malfunction.
A malfunction in the range sensor could cause the cruise to be inoperative.A malfunction in the range sensor could cause the cruise to be inoperative.
The primary cause for the drive light to flash on a Honda Accord is a malfunction in the transmission. Error codes from the vehicle's computer can be read using an OBDII reader.
TCM Malfunction, And/Or Speedometer Sensor Malfunction.
The transmission computer has detected a malfunction. You need to have it checked for codes.
The Jeep Laredo back light would malfunction would malfunction in much the same way any back light would, primarily due to cross-wire, or an internal error.
The transmission computer has detected a malfunction and set a code. You will need to have it checked for codes to know what to diagnose.
That happens when the abs computer detects a malfunction with a wheel speed sensor or the abs computer fails. You need to have the system checked for codes with a scan tool.
The transmission computer will default to second gear when it detects a malfunction. You need to have the system checked for codes to know possible causes.