Accelerator Pedal Sensor Signal High Exceeded
Accelerator Pedal Sensor Supply High Exceeded
Accelerator Pedal Sensor Supply Low Exceeded
Air Temperature Sensor SRC High Exceeded
Air Temperature Sensor SRC Low Exceeded
ASD/Diesel/Power Relay Shuts Off Too Early
ASD/Diesel/Power Relay Shuts Off Too Late
Atmosphere Pressure Sensor SRC High Exceeded
Atmosphere Pressure Sensor SRC Low Exceeded
Battery Voltage SRC High Exceeded
Brake Signal Plausibility With Redundant Con-
tact
Control Sleeve Sensor Signal High Exceeded
Control Sleeve Sensor Start End Position Not
Attained
Control Sleeve Sensor Stop End Position Not
Attained
EEPROM Plausibility Checksum Error in CC212
EEPROM Plausibility Checksum Error For Adj.
(EGR)
EEPROM Plausibility VIN Checksum Error
EEPROM Plausibility Communication With EE-
PROM
EEPROM Plausibility Ver Number Not Corre-
sponding
EEPROM Plausibility Func Switch Wrong or
Missing
EGR Open Circuit
EGR Short Circuit
Engine Speed Sensor Dynamic Plausibility
Engine Speed Sensor Overspeed Recognition
Engine Speed Sensor Static Plausibility
Fuel Quantity Actuator Negative Governor Devi-
ation Cold
Fuel Quantity Actuator Negative Governor Devi-
ation Warm
Fuel Quantity Actuator Positive Governor Devia-
tion Cold
Fuel Quantity Actuator Positive Governor Devia-
tion Warm
Fuel Temperature Sensor SRC High Exceeded
Fuel Temperature Sensor SRC Low Exceeded
Glow Display Open Circuit
Glow Display Short Circuit
Glow Relay Controller Open Circuit
Glow Relay Controller Short Circuit
Inductive Auxiliary Speed Sensor Dynamic Plau-
sibility
Inductive Auxiliary Speed Sensor Overspeed Rec-
ognition
Inductive Auxiliary Speed Sensor Plausibility
Inductive Auxiliary Speed Sensor Static Plausi-
bility
Microcontroller Recovery Has Occurred
Microcontroller Prepare Fuel Quantity Stop
Microcontroller Redundant Overrun Monitoring
Microcontroller Gate-Array Monitoring
Microcontroller Gate-Array Watchdog
Needle Movement Sensor SRC High Exceeded
Needle Movement Sensor SRC Low Exceeded
Redundant Emergency Stop Plausibility In After-
Run
Redundant Emergency Stop Powerstage Defec-
tive
Regulator Lower Regulator Limit
Regulator Upper Regulator Limit
Solenoid Valve Controller Open Circuit
Solenoid Valve Controller Short Circuit
Temperature Of Engine Coolant SRC High Ex-
ceeded
Temperature Of Engine Coolant SRC Low Ex-
ceeded
Terminal 15 Plausibility After Start-Up
Timing Governor Negative Governor Deviation
Timing Governor Positive Governor Deviation
Turbocharger Boost Sensor Plausibility
Turbocharger Boost Sensor Signal High Exceeded
Turbocharger Boost Sensor Signal Low Exceeded
Turbocharger Boost Sensor Supply High Ex-
ceeded
Turbocharger Boost Sensor Supply Low Exceeded
U-REF (2.5V)
Vehicle Speed Sensor PEC Frequency Too High
Vehicle Speed Sensor SRC High Exceeded
Vehicle Speed Sensor SRC Low Exceeded
3.3.4
PCM DIAGNOSTIC TROUBLE CODES
A/C Pressure Sensor Volts Too High
A/C Pressure Sensor Volts Too Low
Amb/Batt Temperature Sensor Hi
Amb/Batt Temperature Sensor Low
Charging System Voltage Too High
Charging System Voltage Too Low
ECT Sensor Voltage Too High
ECT Sensor Voltage Too Low
Engine is Cold Too Long
Fuel Level Sending Unit Volts Too High
Fuel Level Sending Unit Volts Too Low
Generator Field Not Switching Properly
Internal Controller Failure
No Cluster Bus Message
Oil Pressure Voltage Too High
Oil Pressure Voltage Too Low
PCM Failure EEPROM Write Denied
3.3.5
HANDLING NO TROUBLE CODE
PROBLEMS
After reading Section 3.0 (System Description
and Functional Operation), you should have a bet-
ter understanding of the theory and operation of the
on-board diagnostics, and how this relates to the
diagnosis of a vehicle that may have a driveability-
related symptom or complaint.
3
GENERAL INFORMATION