Does the fuel pump actually run?
If so, more than likely the code is an artifact of not running the single wire from the pump relay to the ECU which it uses to monitor of the circuit is active.
This wire doesn’t exist on 87-88 harnesses, which is why it’s commonly added otherwise you get a false code 96
If so, more than likely the code is an artifact of not running the single wire from the pump relay to the ECU which it uses to monitor of the circuit is active.
This wire doesn’t exist on 87-88 harnesses, which is why it’s commonly added otherwise you get a false code 96