Geely EC718 2009 Workshop Manual page 278

2-196 Control System JL4G18-D
5. Repair Instructions:
Repair the anti-theft system. Refer
2.2.7.43 DTC P1523 U0001 U0121 U0140 U0151
1. DTC Descriptor:
DTC P1523
DTC U0001
DTC U0121
DTC U0140
DTC U0151
In this vehicle, anti-lock brake system control module, airbag control module, body control module, engine control module and the
instrument cluster are connected to the CAN bus, consisting a linear connection. The terminal resistors are set within the BCM and
ECM.
2. Conditions For Setting DTC and The Fault Location:
DTC Code DTC Detection Strategy
P1523
U0001
U0121 Hardware Circuit Checks
U0140
U0151
EC718/EC718RV EC715/EC715RV 10/2009
to2.5.7 Diagnostic Information and
airbag control module to ECU Signals Interrupted or Incorrect
CAN High-Speed Line Fault
Communications with ABS Controller Interrupted
Communications with BCM Controller Interrupted
Communications with airbag control module Controller Interrupted
Conditions For Setting The
Communication signal loss, signal
logic error.
Procedures.
DTC (Control Strategy)
Engine
Fault Locations
1. Airbag control module, BCM
(Body Control Module), ECM
(Engine Control Module)
2. CAN Bus