The 75 and ZT Owners Club Forums - View Single Post - Questions about a few errors that my car gives

Mickyboy · 9th October 2019, 17:04

P0270 This code implies that the engine control module (ECM) has experienced a low voltage situation involving the fuel injector for the fourth cylinder in the firing order. ... The cylinder with the faulty injector causes a lean mixture that in turn causes a higher cylinder head temperature resulting in detonation.

P0650 MIL lamp Malfunction

P1191 I suspect could be a faulty O2 sensor

P0562 is triggered in the ECM, I think it means the ECM is seeing a lower than requested vehicle voltage. The code is then set when the voltage level goes below 10.0 volts for more than 60 seconds while the engine is running.

9020 Pre-tensioner check the connectors under the seat, spray with electrical spray allow it to dry apply Vasoline and reconnect, that might solve that

Mick

9th October 2019, 17:04	#3
Mickyboy SERVICING AND DEALER DIAGNOSTICS MG ZT CDTI 135 + & MGZT CDTI AUTO 160 & ROVER 75 TOURER CDTI 160 TROPHY YELLOW Join Date: Aug 2013 Location: Hernebay Posts: 4,331 Thanks: 818 Thanked 2,414 Times in 1,141 Posts	P0270 This code implies that the engine control module (ECM) has experienced a low voltage situation involving the fuel injector for the fourth cylinder in the firing order. ... The cylinder with the faulty injector causes a lean mixture that in turn causes a higher cylinder head temperature resulting in detonation. P0650 MIL lamp Malfunction P1191 I suspect could be a faulty O2 sensor P0562 is triggered in the ECM, I think it means the ECM is seeing a lower than requested vehicle voltage. The code is then set when the voltage level goes below 10.0 volts for more than 60 seconds while the engine is running. 9020 Pre-tensioner check the connectors under the seat, spray with electrical spray allow it to dry apply Vasoline and reconnect, that might solve that Mick __________________ [SIGPIC][/SIGPIC] T4 Owner Jobs done : new UBP, Spy hole mod, Rear hub(wheel bearing),plenum cleaned and emptied, Inline thermostat fitted,Full service, In car Digital tv/DVD Bluetooth Satnav etc, Replaced UBP, Restored headlights,Fixed airbag connection.replaced HP pump,replaced rear light seals,changed intercooler O rings. Jobs to do: ,replace drivers lock,.[/SIZE]