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Engine Performance DTCS (6.5L Diesel)

ENGINE PERFORMANCE DTCS (6.5L DIESEL)

OEM Code Description
13 ENGINE SHUTOFF SOLENOID CIRCUIT FAULT
14 ECT SENSOR CIRCUIT LOW (HIGH TEMPERATURE INDICATED)
15 ECT SENSOR CIRCUIT HIGH (LOW TEMPERATURE INDICATED)
16 VEHICLE SPEED SIGNAL BUFFER FAULT
17 HIGH RESOLUTION CIRCUIT FAULT
18 PUMP CAM REFERENCE PULSE ERROR
19 CRANKSHAFT POSITION REFERENCE ERROR
21 APP NO. 1 CIRCUIT HIGH (MODELS WITH PCM)
22 APP NO. 1 CIRCUIT LOW (MODELS WITH PCM)
23 APP NO. 1 CIRCUIT RANGE FAULT
24 VSS CIRCUIT LOW (TRANSMISSION OUTPUT SPEED SIGNAL)
25 ACCELERATOR PEDAL POSITION (APP) NO. 2 CIRCUIT HIGH
26 ACCELERATOR PEDAL POSITION (APP) NO. 2 CIRCUIT LOW
27 APP NO. 2 CIRCUIT RANGE FAULT
28 TRANSMISSION RANGE PRESSURE SWITCH CIRCUIT FAULT
29 GLOW PLUG RELAY CIRCUIT FAULT
31 EGR CONTROL PRESSURE/BARO SENSOR CKT LOW (HIGH VAC)
32 EGR CIRCUIT ERROR - "G" SERIES
33 EGR CONTROL PRESSURE/BARO SENSOR CKT HIGH (LOW VAC)
34 INJECTION TIMING STEPPER (ITS) MOTOR CIRCUIT FAULT
35 INJECTION PULSE WIDTH ERROR (RESPONSE TIME SHORT)
36 INJECTION PULSE WIDTH ERROR (RESPONSE TIME LONG)
37 TCC BRAKE SWITCH STUCK ON/OFF
38 TCC BRAKE SWITCH STUCK ON/OFF
39 TCC STUCK OFF (4L80-E)
41 BRAKE SWITCH CIRCUIT FAULT
41 BRAKE SWITCH CIRCUIT FAULT - "P" SERIES
42 FUEL TEMP CIRCUIT LOW (HIGH TEMP INDICATED)
43 FUEL TEMP CIRCUIT HIGH (LOW TEMP INDICATED)
44 EGR PULSE WIDTH ERROR - "G" SERIES
45 EGR VENT ERROR - "G" SERIES
46 MALFUNCTION INDICATOR LIGHT (MIL) CIRCUIT FAULT
47 IAT SENSOR CIRCUIT LOW (HIGH TEMPERATURE INDICATED)
48 IAT SENSOR CIRCUIT HIGH (LOW TEMPERATURE INDICATED)
49 SERVICE THROTTLE SOON LIGHT CIRCUIT FAULT
51 PROM PROBLEM (FAULTY OR INCORRECT PROM)
52 SYSTEM VOLTAGE HIGH LONG
53 SYSTEM VOLTAGE HIGH LONG
54 PCM FUEL CIRCUIT ERROR
56 INJECTION PUMP CALIBRATION RESISTOR ERROR
57 PCM 5-VOLT SHORTED
58 TRANSMISSION FLUID TEMP SENSOR CIRCUIT LOW (HIGH TEMP INDICATED) 4L60-E & 4L80-E
59 TRANSMISSION FLUID TEMP SENSOR CIRCUIT HIGH (LOW TEMP INDICATED) 4L60-E & 4L80-E
61 TURBO BOOST SENSOR CIRCUIT HIGH - "P" SERIES
62 TURBO BOOST SENSOR CIRCUIT LOW - "P" SERIES
63 ACCELERATOR PEDAL POSITION (APP) NO. 3 CIRCUIT HIGH (MODELS WITH PCM)
63 BARO SENSOR CIRCUIT HIGH/LOW (4L80-E WITH TCM)
64 APP NO. 3 CIRCUIT LOW (MODELS WITH PCM)
64 BARO SENSOR CIRCUIT HIGH/LOW (4L80-E WITH TCM)
65 APP NO. 3 CIRCUIT RANGE FAULT
66 3-2 CONTROL SOLENOID CKT FAULT - "G" SERIES 4L60-E
67 TCC SOLENOID CIRCUIT FAULT - "G" SERIES 4L60-E
68 TRANSMISSION COMPONENT SLIPPING (4L80-E)
69 TCC STUCK ON (4L80-E)
69 TCC STUCK ON - "G" SERIES 4L60-E
71 CAMSHAFT POSITION SENSOR CIRCUIT LOW (4L80-E W/ TCM)
71 SET/COAST SWITCH FAULT (MODELS WITH PCM)
72 SPEED SENSOR CIRCUIT LOSS (TRANS OUTPUT SPEED SIGNAL)
73 PRESSURE CONTROL SOLENOID CIRCUIT (CURRENT ERROR)
74 TRANSMISSION INPUT SPEED SENSOR CIRCUIT (4L80-E)
75 SYSTEM VOLTAGE LOW
76 RESUME/ACCEL SWITCH FAULT
78 WASTEGATE SOLENOID FAULT - "P" SERIES
79 TRANSMISSION FLUID OVERTEMP - 4L60-E & 4L80-E
81 2-3 SHIFT SOLENOID CIRCUIT FAULT
82 1-2 SHIFT SOLENOID CIRCUIT FAULT
83 TCC PWM SOLENOID CIRCUIT FAULT
84 ACCELERATOR PEDAL POSITION (APP) CIRCUIT FAULT
85 UNDEFINED RATIO ERROR (4L80-E)
86 LOW RATIO ERROR (4L80-E)
87 HIGH RATIO ERROR (4L80-E)
88 TDC OFFSET ERROR
91 CYLINDER BALANCE FAULT
92 CYLINDER BALANCE FAULT
93 CYLINDER BALANCE FAULT
94 CYLINDER BALANCE FAULT
95 CYLINDER BALANCE FAULT
96 CYLINDER BALANCE FAULT
97 CYLINDER BALANCE FAULT
98 CYLINDER BALANCE FAULT
99 APP NO. 2 (5-VOLT REFERENCE FAULT)