U1313 Code défaut de diagnostic (5 interprétations)

The cited PSA workshop reference documents U1313 as "Communication fault between the automatic gearbox, BSI and/or ABS/ESP: Not specified or invalid value received" for the AL4 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected that the expected Fault in communication with the ABS/ ESP ECU on the CAN was absent. Documented for the AM6/AT6 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected the fault condition "Fault in communication with the ABS/ ESP ECU" for the CAN network. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected the fault condition "Error in length or prohibited value on the ABS/ ESP datastream" for the Intersystems CAN. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected an internal control-unit fault (Length or prohibited value error of the frame ABS/ ESP). Documented for the Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.