Page 733 - Foton Workshop Manual - Tunland (AT)

DIAGNOSTICS - AUTOMATIC TRANSMISSION 04-587

DTC Diagnostic project (DTC Fault location
definition)

The transmission gear sensor
P070800 L3 is short circuited to the
power supply
Transmission gear shift • Transmission gear sensor 04
P070700 sensor L3 to ground short L3
circuit • Transmission gear sensor
L3 circuit
Transmission gear shift
P070513
sensor L3 OPEN CIRCUIT
Transmission gear shift
P070515
sensor L3 voltage is invalid
Transmission gear shift
P280300 sensor L4 short to power
supply
• Transmission gear sensor
Transmission gear shift
P280200 L4
sensor L4 short to ground
• Transmission gear sensor
Transmission gear shift L4 circuit
P280013
sensorL4 open circuit
Transmission gear shift
P280015
sensorL4 voltage is invalid
Ignition enable signal • Ignition enable signal
P061600
feedback voltage error feedback

The transmission input
P088000 -
voltage is extremely high
The transmission controller is
P060600 -
not operating properly

Transmission hydraulic valve
P088900 and solenoid valve power
supply signal failure

Transmission hydraulic valve
and solenoid valve power
P089100 • Transmission hydraulic
signal short-circuit the power
valve and solenoid valve
supply
• Transmission hydraulic
Transmission hydraulic valve valve and solenoid valve
and solenoid valve power circuit
P089000
supply signal is short circuit
to ground

Transmission hydraulic valve
P089200 and solenoid valve, power
supply signal is broken

Page 733