User's Manual

47
Troubleshooting Diagnostic Trouble Codes (DTCs):
J1939 Bendix
®
ESP
®
system-related (continued)
1st. Blink
Code
26
Location:
J1939 ESP-related
2nd.
Blink
Code
Diagnostic Trouble Code
Description
Repair Information
23 Time‑out or invalid CAN data –
CCVS ESP Message
Check for damaged or reversed J1939 wiring. Check for damaged or
corroded connectors. Verify message is being transmitted on J1939 link.
Verify data for park brake, brake lamp switch, clutch and tachograph. Verify
the Electronic Control Unit (ECU) conguration
24 Time‑out or invalid CAN data –
TCO ESP Message
Check for damaged or reversed J1939 wiring. Check for damaged or
corroded connectors. Verify message is being transmitted. Verify the ECU
conguration
25 Invalid Data Transfer Time‑out
of Driveline Line Retarder
ESP Message
Check for damaged or reversed J1939 wiring. Check for damaged or
corroded connectors. Verify the presence of a retarder on J1939 link. Verify
message is being transmitted. Verify the ECU conguration
26
ESP‑related CM3 Time‑out
at J1939
Check for damaged or reversed J1939 wiring. Check for damaged or
corroded connectors. Verify message is being transmitted. Verify the ECU
conguration
27 Time‑out of message or invalid
data received from transmission
transfer information on J1939 ‑
message required for ESP
Check for damaged or reversed J1939 wiring. Check for damaged or
corroded connectors. Verify message is being transmitted. Verify the ECU
conguration
28 Time‑out or invalid CAN data –
Electronic Axle Controller 1ESP
Message
Check for damaged or reversed J1939 wiring. Check for damaged or
corroded connectors. Verify message is being transmitted. Verify the ECU
conguration