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Self-Diagnostic System

Instrument Panel Cluster (IPC) is capable of setting Diagnostic Trouble Codes (DTCs) to indicate malfunctions in various systems. See DTC DEFINITIONS table. DTCs can be retrieved using scan tool.

DTC DEFINITIONS

DTC Description Refer To
B0022 Gear Selector Display Error (1)
B0023 Hot Engine Temperature (2)
B0024 Low Oil Pressure (2)
B0025 Low Brake Fluid (3)
B0026 Parking Brake Switch Circuit Fault (3)
B0027 Lamp Monitor Circuit Fault (3)
B0028 Fuel Sender Circuit Fault (4)
B0029 Oil Pressure Sender Circuit Fault (5)
B0030 Change Oil Now (3)
B0033 SDM To IPC Serial Data Fault (6)
B0034 PCM To IPC Serial Data Fault (6)
B0035 ABS To IPC Serial Data Fault (6)
B0037 HVAC To IPC Serial Data Fault (6)
B0041 Low Battery Voltage (2)
B0042 High Battery Voltage (2)
B0051 PASS-Key(R) II Error (7)
(1) See PRNDL INOPERATIVE  under SYMPTOM TESTS.
(2) Perform on-board diagnostic system check. Refer to TESTS W/CODES article in ENGINE PERFORMANCE section.
(3) See appropriate DTC test under DIAGNOSTIC TESTS  .
(4) See FUEL GAUGE INOPERATIVE  under SYMPTOM TESTS.
(5) See OIL PRESSURE INDICATOR INOPERATIVE  under SYMPTOM TESTS.
(6) Locate and repair problem in serial data line circuits. See WIRING DIAGRAMS  .
(7) Locate and repair problem in anti-theft system. See ANTI-THEFT SYSTEM article.
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