U1113 Diagnostic Trouble Code (11 interpretations)

The control module detected improper operation of the Ale pressure, serial communication circuit. This is the manufacturer-specific definition used by Chrysler.

The control module detected a communication fault involving NC pressure on the vehicle network. This is the manufacturer-specific definition used by Dodge.

The control module detected a communication fault involving A/C pressure on the vehicle network. This is the manufacturer-specific definition used by Jeep.

The control module detected that the expected Automatic gearbox communication fault with ABS ( ESP) was absent. Documented for the AL4 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The stored code identifies a fault of the Fault in communication on the CAN with the ESP ECU. Documented for the AM6/AT6 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.

The control module detected that the expected Fault in communication with the ABS ECU was absent. Documented for the Automated manual gearbox electric control 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 "Absence of communication with the ABS/ ESP ECU" 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 the fault condition "No communication with the ABS/ ESP ECU" for the Intersystem CAN network. 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.

The control module detected the fault condition "Nosignal" for the Fault in communication with the ABS ECU or the dynamic stability control ( ESP) ECU. Documented for the MCP 6-speed piloted manual gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.

The control module detected the fault condition "Absence of communication with the ABS or the ESP" for the Dialogue with ABS or ESP. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.