Error Code; Clear Fault Code; Manually Clear; Use The Diagnostic Tool To Clear - Zontes ZT350T-D Maintenance Manual

3. Error code

Code
The heating control circuit of the upstream 1
P0030
cylinder oxygen sensor is open
The upstream 1 cylinder oxygen sensor
P0031
heating control circuit voltage is too low
The upstream 1 cylinder oxygen sensor
P0032
heating control circuit voltage is too high
The intake pressure sensor/atmospheric
P0106
pressure sensor is unreasonable
P0107 Intake pressure sensor is shorted to ground
The intake air pressure sensor is shorted to
P0108
the power supply
Intake air temperature sensor signal voltage
P0112
is too low
Intake air temperature sensor signal voltage
P0113
is too high
Upstream 1 cylinder oxygen sensor circuit
P0134
signal failure
P0201 1 cylinder injector control circuit is open
1 cylinder injector control circuit is shorted to
P0261
ground
The 1 cylinder injector control circuit is
P0262
shorted to the power supply
No speed sensor pulse signal (open circuit or
P0322
short circuit)
P0480 Fan control circuit is open
P0691 Fan control circuit is shorted to ground
The fan control circuit is shorted to the
P0692
power supply
P0511 Idle speed actuator control circuit is open
P0563 System battery voltage is too high

4. Clear fault code

After troubleshooting the EFI, it needs to be cleared manually or through a diagnostic tool.

4.1 Manually clear

a. Unlock the vehicle
b. Turn off the flame switch to "";
c. Start the vehicle, refuel in neutral gear to more than 4000 rpm and hold for 10 seconds;
d. Release the throttle, turn the flameout switch to "", and be careful not to power off the whole vehicle, and wait for more
than 10 seconds;
e. After repeating the above three steps for 4 times, the fault light goes out.

4.2 Use the diagnostic tool to clear

The steps of different brands or models may be different, so please refer to the description of the diagnostic Speedometer
manual to clear the fault code.
●When the engine is running, the fault light does not turn on, and the fault light flashes after the engine is turned off, it is a
historical fault, which will not affect the performance and life of the whole vehicle, and will automatically disappear later.
Instruction Code
Engine coolant temperature sensor signal is
PD116
unreasonable
Engine coolant temperature sensor circuit voltage is
P0117
too low
Engine coolant temperature sensor circuit voltage is
P0118
too high
P0122 Throttle position sensor circuit voltage ultra-low limit
P0123 Throttle position sensor circuit voltage limit
The signal of the upstream 1 cylinder oxygen sensor is
P0130
unreasonable
The signal of the upstream 1 cylinder oxygen sensor is
P0131
too low
The signal circuit voltage of the upstream 1 cylinder
P0132
oxygen sensor is too high
P0627 Oil pump relay control circuit is open
The oil pump relay control circuit is shorted to the
P0629
power supply
P0650 MIL lamp driver stage circuit failure
P0444 Canister solenoid valve open
P0459 Canister solenoid valve is shorted to the power supply
P0458 Canister solenoid valve is shorted to ground
P2300 1 cylinder ignition coil is shorted to ground
P0628 The oil pump relay control circuit voltage is too low
P1098 Dump sensor signal voltage is too low
P1099 Dump sensor signal voltage is too high
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Instruction