P1101 Power Stage Group A

P1307 Accelerometer signal

P1308 Accelerometer signal

P1326 Fault in engine control module (ECM) knock control circuit

P1327 Fault in engine control module (ECM) knock control circuit

P1328 Fault in engine control module (ECM) knock control circuit

P1329 Fault in engine control module (ECM) knock control circuit

P1401 Fault in engine control module (ECM) engine coolant temperature (ECT)

P1403 Fault in engine control module (ECM) control module box temperature sensor

P1404 Fault in engine control module (ECM) control module box temperature sensor

P1405 Temperature warning greater than 230 degrees F

P1406 Temperature warning greater than 212 degrees F

P1505 Idle air control (IAC) valve opening signal

P1506 Idle air control (IAC) valve opening signal

P1507 Idle air control (IAC) valve closing signal

P1508 Idle air control (IAC) valve closing signal

P1604 Ignition discharge module (1DM) group 0

P1605 Ignition discharge module (1DM) group E

P1617 Cable fault between AW 50-42 TCM and Motronic 4.4 ECM (lamp lights)

P1618 Cable fault between AW 50-Q2 TCM and Motronic 4.4 ECM (lamp lights)

P1619 Engine cooling fan (FC) low-speed signal

P1620 Engine cooling fan (FC) low-speed signal

P1621 Diagnostic trouble code (DIG) in automatic transmission control module (TCM)