Dodge Ram Pickup/Chassis Cab/Truck D/W 5.9L Turbo Diesel (1992 – 1995) Trouble Code Info

Model Year Engine identification System
Ram Pickup/Chassis Cab D/W  5.9L Turbo Diesel 1992-93 ETA SBEC II
Ram Truck 5.9L Turbo Diesel 1994-95 ETB SBEC II

General information

  • Refer to the front of this manual for general test conditions, terminology, detailed descriptions of wiring faults and a general trouble shooter for electrical and mechanical faults.
  • Malfunction indicator lamp (MIL) will illuminate if certain faults are recorded.
  • Trouble codes can be displayed by the MIL or by using a Scan Tool connected to the data link connector (DLC).
Ram-pickup1

Accessing

  • Within 3 seconds switch the ignition key ON-OFF-ON-OFF-ON.
  • Count MIL flashes. Note trouble codes.
  • Each trouble code consists of two groups [1] [A].
  • The first group of flashes indicate the ‘tens’ of the trouble code.
  • The second group of flashes indicate the ‘units’ of the trouble code.
  • A short pause separates ‘tens’ and ‘units’ [1] [D].
  • A long pause separates each trouble code [1] [E].
  • For example: Trouble code 44 displayed [1]
  • End of test sequence indicated by trouble code 55.
  • Trouble codes can also be displayed by using a Scan Tool connected to the data link connector (DLC):
o Ram Pickup [2]
o Ram Truck [3]
Ram-pickup2Ram-pickup3

Erasing

  • Ensure ignition switched OFF.
  • Disconnect battery ground cable for at least 30 seconds.
  • Reconnect battery ground cable.
  • Repeat accessing procedure to ensure no trouble codes remain in ECM fault memory.
NOTE: Disconnecting battery ground lead may also erase memory from electronic units, such as radio.
  • Trouble codes can also be erased by using a Scan Tool connected to the data link connector (DLC).

Trouble code  identification

Flash code Fault location Probable cause
11 Crankshaft position (CKP) sensor Wiring, air gap, CKP sensor
12 Engine control module (ECM) -supply voltage disconnected within last 50 ignition switch ON-OFF cycles Wiring, battery
15 Vehicle speed sensor (VSS) -signal Wiring, VSS
22 Engine coolant temperature (ECT) sensorvoltage low/high Wiring, ECT sensor
23 Intake air temperature (lAT) sensor -voltage low/high Wiring, IAT sensor
24 Throttle position (TP) sensor Wiring, accelerator cable adjustment, TP sensor
33 A/C compressor clutch relay Wiring, A/C compressor clutch relay
34 Cruise control Wiring open circuit/short circuit, hoses, voltage low/high, cruise control master switch, cruise control vacuum switching valve
37 Torque converter clutch (TCC) solenoid/ transmission fluid temperature (TFT) sensor Wiring, transmission fluid level, torque converter clutch (TCC) solenoid, TFT sensor, ECM
41 Alternator Wiring open circuit/short circuit, alternator
42 Engine control relay Wiring open circuit/short circuit, engine control relay
44 Battery temperature sensor/engine coolant temperature (ECT) sensor Wiring open circuit/short circuit, battery temperature sensor, ECT sensor, ECM
45 Overdrive solenoid Wiring open circuit/short circuit, overdrive solenoid
46 Alternator -voltage high Wiring, battery, alternator
47 Alternator -voltage low Wiring, battery, alternator drive belt, alternator
53 Engine control module (ECM) -internal faultdefective ECM
55 End of MIL code output
62 Engine control module (ECM) -EEPROM error ECM
63 Engine control module (ECM) -EEPROM error ECM