Dodge Sprinter. Manual — part 407
Symptom:
INSTRUMENT CLUSTER INTERNAL FAILURE B1043
POSSIBLE CAUSES
CAN BUS FAILURE
INSTRUMENT CLUSTER
TEST
ACTION
APPLICABILITY
1
If this fault is present, scan the Engine Control Module and/or Transmission Control
Module for any CAN Bus related faults.
Are any CAN Bus Related faults present?
All
Yes
→ Refer to the symptom list for repair information relating to CAN
Bus failures.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
With the DRBIII
t, erase DTCs.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
With the DRBIII
t, read DTCs.
Does the DRBIII
t read: B1043 Instrument Cluster Internal Failure?
All
View Repair
Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
185
INSTRUMENT CLUSTER
Symptom:
INSTRUMENT CLUSTER INTERNAL FAILURE B1053
POSSIBLE CAUSES
CAN BUS FAILURE
INSTRUMENT CLUSTER
TEST
ACTION
APPLICABILITY
1
If this fault is present, scan the Engine Control Module and/or Transmission Control
Module for any CAN Bus related faults.
Are any CAN Bus Related faults present?
All
Yes
→ Refer to the symptom list for repair information relating to CAN
Bus failures.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
With the DRBIII
t, erase DTCs.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
With the DRBIII
t, read DTCs.
Does the DRBIII
t read: B1053 Instrument Cluster Internal Failure?
All
View Repair
Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
186
INSTRUMENT CLUSTER
Symptom:
INSTRUMENT CLUSTER OVERVOLTAGE
POSSIBLE CAUSES
CHARGING SYSTEM OVERCHARGE
INSTRUMENT CLUSTER
TEST
ACTION
APPLICABILITY
1
Check the Charging System for proper operation in accordance with the Service
Information.
Is the Charging system operating properly?
All
Yes
→ Replace the Instrument Cluster in accordance with the service
information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the vehicle’s charging system in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
187
INSTRUMENT CLUSTER
Symptom:
NO CAN COMMUNICATION WITH ABS
POSSIBLE CAUSES
DTC PRESENT
OPEN CAN CIRCUITS AT INSTRUMENT CLUSTER
INSTRUMENT CLUSTER
CHECK POWERS AND GROUNDS TO THE AFFECTED MODULE
OPEN CAN CIRCUITS AT CAB
CONTROLLER ANTILOCK BRAKE
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t, record and erase DTC’s.
Cycle the ignition switch from ON to OFF to ON.
With the DRBIII
t, read DTC’s.
Did this DTC reset?
All
Yes
→ Go To 2
No
→ The conditions that caused this code to set are not present at this
time. Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2
With the DRBIII
t, check the TCM, ECM, and the Shifter Assembly for this same or
similar ABS message error DTC.
Is the same or similar DTC set in the other modules?
All
Yes
→ Go To 3
No
→ Go To 5
3
Turn the ignition off.
Disconnect the Controller Antilock Brake harness connector.
Check each power and ground circuit to the module.
Were any problems found?
All
Yes
→ Refer to the wiring diagrams located in the service information to
help isolate an open or shorted condition. Repair as necessary.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
4
Turn the ignition off to the lock position.
Disconnect the Controller Antilock Brake harness connector.
Measure the resistance between the CAN C Bus (+) circuit and the CAN C Bus (-)
circuit in the CAB harness connector.
Is the resistance 60 ohms, ± 3.0 ohms?
All
Yes
→ Replace the Controller Antilock Brake in accordance with the
service information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the CAN C Bus (+) or the CAN C Bus (-) circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
188
INSTRUMENT CLUSTER
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