Author: jim

P1489

Technical Definition:

PCV Heater Control Circuit

Trouble Code: P1489
Address: 0x1489
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1488

Technical Definition:

Exhaust (muffler) Bypass Control Circuit

Trouble Code: P1488
Address: 0x1488
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1487

Technical Definition:

Exhaust Gas Recirculation Check Solenoid Circuit

Trouble Code: P1487
Address: 0x1487
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

EGRCHK Solenoid Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1486

Technical Definition:

EGRA Circuit

Trouble Code: P1486
Address: 0x1486
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

EGRA Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1485

Technical Definition:

EGRV Circuit

Trouble Code: P1485
Address: 0x1485
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

EGRV Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1484

Technical Definition:

Fan Driver Circuit Open To Power Ground (VLCM)

Trouble Code: P1484
Address: 0x1484
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Open Power To Ground VCRM

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1483

Technical Definition:

Fan Circuit Shorted To Ground (VLCM)

Trouble Code: P1483
Address: 0x1483
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Power To Fan Circuit Overcurrent

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1482

Technical Definition:

SCP

Trouble Code: P1482
Address: 0x1482
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Glow Plug Module Incorrect Timer

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1481

Technical Definition:

Fan Secondary Low With High Fan On

Trouble Code: P1481
Address: 0x1481
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Fan Secondary Low With High Fan On

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1480

Technical Definition:

Fan Secondary Low With Low Fan On

Trouble Code: P1480
Address: 0x1480
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Fan Secondary Low with Low Fan On

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1479

Technical Definition:

High Fan Control Primary Circuit

Trouble Code: P1479
Address: 0x1479
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

High Fan Control Primary Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1478

Technical Definition:

Cooling Fan Driver

Trouble Code: P1478
Address: 0x1478
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Cooling Fan Driver Fault

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1477

Technical Definition:

Additional Fan Relay Circuit (see P0482)

Trouble Code: P1477
Address: 0x1477
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Additional Fan Relay Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1476

Technical Definition:

Fan Relay (High) Circuit

Trouble Code: P1476
Address: 0x1476
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Fan Relay High Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1475

Technical Definition:

Fan Relay (Low) Circuit

Trouble Code: P1475
Address: 0x1475
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Fan Relay Low Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1474

Technical Definition:

Fan Control Primary Circuit

Trouble Code: P1474
Address: 0x1474
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Low Fan Control Primary Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1473

Technical Definition:

Fan Circuit Open (VLCM)

Trouble Code: P1473
Address: 0x1473
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Fan Secondary High With Fan Off

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1472

Technical Definition:

Electrodrive Fan 2 Operational Failure (Passenger side)

Trouble Code: P1472
Address: 0x1472
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Electrodrive Fan 2 Operational Failure Passenger Side

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1471

Technical Definition:

Electrodrive Fan 1 Operational Failure (Driver side)

Trouble Code: P1471
Address: 0x1471
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Electrodrive Fan 1 Operational Failure Driver Side

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1470

Technical Definition:

A/C Cycling Period Too Short

Trouble Code: P1470
Address: 0x1470
System: Powertrain
Subsystem: