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CCM DTC Definitions

CCM DTC DEFINITION

Code No. (1) Circuit Affected
12 On-Board Diagnostics Operational, No Malfunction Codes Stored
13 DIC Switches Open Or Shorted To Battery Voltage
14 DIC Switches Shorted To Ground
16 Ignition 3 Fuse Circuit Open
21 Horn Relay Coil Shorted To Battery Voltage Or CCM Internal Open
22 Rear Defogger Relay Coil Shorted To Battery Voltage Or CCM Internal Open
24 Courtesy Light Relay Coil Shorted To Battery Voltage Or CCM Internal Open
25 Courtesy Light Relay Coil Circuit Open Or Shorted To Ground
26 LCD Blanking Control Circuit Shorted To Battery Voltage Or CCM Internal Open
27 LCD Blanking Control Circuit Open Or Shorted To Ground
31 LCD Data Circuit Shorted To Battery Voltage Or CCM Internal Open
32 LCD Data Circuit Open Or Shorted To Ground
33 Data Clock Circuit Shorted To Battery Voltage Or CCM Internal Open
34 Data Clock Circuit Open Or Shorted To Ground
35 Data Strobe Circuit Shorted To Battery Voltage Or CCM Internal Open
36 Data Strobe Circuit Open Or Shorted To Ground
37 "M" Clock Circuit Shorted To Battery Voltage Or CCM Internal Open
38 "M" Clock Circuit Open Or Shorted To Ground
41 Loss Of ECM Serial Data Communications
51 PASS-Key(R) - Invalid Key Detection
52 PASS-Key(R) - Key Detection Circuit Shorted
53 PASS-Key(R) - Key Detection Circuit Open Or Shorted To Battery Voltage
54 FEDS - Fuel Enable Failure
61 PASS-Key(R) - Key No. 1 Programming Resistance Out Of Range
62 PASS-Key(R) - Key No. 2 Programming Resistance High
63 PASS-Key(R) - Key No. 2 Programming Resistance Low
71 LCD Dimming Output Circuit Shorted To Battery Voltage Or CCM Internal Open
72 LCD Dimming Output Circuit Open Or Shorted To Ground
73 LED Display Dimming Output Circuit Shorted To Battery Voltage Or CCM Internal Open
74 LED Display Dimming Output Circuit Open Or Shorted To Ground
(1) For diagnostic procedures, see DIAGNOSIS in GAUGES & INSTRUMENT PANEL article.