ESP / U2103 00
Read the instructions below then start the fault diagnostic procedure.
Symptom: TCS warning lamp on. Message appears in display.
| U2103 00 |
TCS/ESP was Missing on Bus
Fault symptom
TCS warning lamp on.Message appears in display.
On-board diagnosis
Enable criteria:
| Ignition ON. |
Fault criteria:
| No communication with CIM for 1.25 s. |
System reaction to a fault:
| No TCS/ESP function |
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.Diagnostic help
In order to read DTC from TCS/ESP, communication with CIM is required. If the DTC is stored and read with the diagnostic instrument, it indicates intermittent bus lead fault.This project is supported by memberships and donations. If you use this site, please consider Joining SCNA and/or making a donation.
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