I have a fault code P334A00 help - Octavia Skoda Cars & Trucks

If the fault detection circuit senses a voltage other than what is expected, the fault line status will change causing the P0650 code will set
Read more: http://engine-codes.com/p0650_pontiac.html#ixzz3KBuUP8Qv

Clearing the codes is simple that is done by removing the fuse of the EFI from junction box 2 for 10 seconds. Make sure to remove the jumper wire and switch the key off before clearing the codes.

Here are some common Lexus vehicles 1990-1995 codes:

Code 12 and Code 13 Rpm signal circuit fault
Code 14 Igniter signal circuit fault
Code 16 ECT control signal fault
Code 21 and Code 28 Main oxygen sensor fault (for ES300; SC300 & GS300 models)
Code 22 Coolant temperature circuit fault
Code 24 Intake temperature sensor circuit fault
Code 25 and Code 26 Air fuel ratio fault (for ES300 & SC300 models)
Code 27 Sub-oxygen sensor circuit fault (for ES300 CA & GS300 models)
Code 31 Low airflow meter voltage (for ES300 and GS300 models)
Code 32 High airflow meter voltage (for ES300 model)
Code 35 Barometric pressure sensor circuit fault (for GS300 & SC300 models)
Code 41 and Code 47 Throttle position sensor circuit fault
Code 42 Vehicle speed sensor circuit fault
Code 43 Starter signal
Code 51 Switch condition signal fault (for ES300; GS300 & SC300 models)
Code 52 Code 52 and Code 55 Knock sensor circuit fault
Code 71 EGR system circuit fault (for ES300; GS300 & SC300 models)
Code 78 Fuel pump control circuit fault (for GS300 & SC300 models)

P4040 code that is a non specific code that could be either EGR control circuit malfunction or security shut down mode meaning that the security system is shutting off the spark and/or fuel.

2016 Volvo tTruck D13 I shift
I have engine lights on the cod#
sa 16 dtc p20ee00 on truck volvo 2016
Anybody can help me please

come back with the codes and may be we can help

HI,
Strongly suggest taking to the dealer as it should still be under warranty.

Code info I googled:

OBD II Fault Code P1F68 :Description of OBD II Fault code P1F68

TH2TNK Sensor Value Offset Shifting
Possible failuer of OBD II Fault code P1F68

• Hydrogen Tank Internal Temperature Sensor (TH2TNK) offset shifting
• Inlet Air Temperature Sensor (TA) offset shifting
• Offset shifting of both Teperature Sensor (TH2TNK) and Inlet Air Temperature Sensor (TA) in Hydrogen Tank
• RTC function error (Miscalculated Soak Time)
• FSVSCM failure
• FCCM failure

Diagnostic Procedure using AutoHex auto Scan tool tester

• The rear average wheel speed > 15km/h and vehicle speed on the meter<1km/h
• If the rear average wheel speed > 15km/h and VSP<1km/h lasts for 0.3 seconds, the malfunction is determined.

Test Conditions using AutoHex Scan tool tester

• Vehicle speed / wheel speed is normal
• Brake is out of action
• The automatic brake is out of action

Clear Fault codes Conditions

• The rear average wheel speed > 15km/h and vehicle speed on the meter<1km/h
• If the rear average wheel speed > 15km/h and VSP<1km/h lasts for 0.3 seconds, the malfunction is determined.

MIL Status

• Glow ON

Note:

• AutoHex is a professional OBD /OBD II diagnostic scanner / scan tool tester.
• This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
  To get the accurate fault code description you may use AutoHex OBD scanner

The P0401 code means that OBD detected an insufficient amount of EGR. BMW scanner can help you clear the fault codes.

The following results can be found on http://www.blujag.co.uk and would appear to indicate a fuel system problem. hope this helps
Fault Code P0452
Indicates a Generic Power-train fault
The fault is generally due to a problem in the Emission Control area
Fault Description: Evaporative Emission Control System Pressure Sensor Low Input
Fault Code P1642
Indicates a Manufacturer Specific Power-train fault
The fault is generally due to a problem in the Computer & Output Circuit area
Fault Description: Fuel Pump Monitor Circuit High Input

Volvo has had a lot of trouble with relays in the rear control module. Check/replace the relays for the rear lights with the updated relays.

Engine-light-help.com

P1100 Induction Control Motor Position Sensor Fault

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P1105 Fuel Pressure Solenoid

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P1295 No 5 Volt Supply To TP Sensor

P1296 No 5 Volt Supply To MAP Sensor

P1297 No Charge In MAP From Start To Run

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P1486 EVAP Leak Monitor Pinched Hose Detected

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P1489 High Speed Condenser Fan Control Relay Fault - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1490 Low Speed Fan Control Relay Fault

P1492 Battery Temperature Sensor High Voltage

P1494 EVAP Ventilation Switch Or Mechanical Fault

P1495 EVAP Ventilation Solenoid Circuit Fault

P1496 5 Volt Supply Output Too Low

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P1600 Serial Communication Link

P1696 PCM Failure EEPROM Write Denied

P1698 No CCD Messages From TCM

P1715 Pulse Generator Assembly

P1750 Solenoid Assembly

P1791 PCM ECT Level Signal To TCM Circuit Fault

P1899 P/N Position/Transaxle Range Switch Circuit Fault - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1751 A/T Control Relay

P1791 Engine Coolant Temperature Level Input Circuit - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1795 Throttle Position Input Circuit To TCM - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code