Dec 29, 2018 · P0171 indicates that your Opel Astra is either getting too much air or not enough fuel. A clogged or damaged fuel injector will cause the air-fuel mixture to lean out in one specific cylinder. You may see a cylinder misfire code or fuel injector-specific code with P0171. If you have one or more fuel injectors that have gone bad, that can cause Sep 13, 2012 · I have a 57 Reg 1.7 cdti Astra (109k mileage). The fault code I am getting is P0234 Boost Pressure Control Circuit - Negative Deviation. I've been experiencing a problem with it for around 3-4 months now. When I'm on a bypass/motorway and going over 70 mph (around 2500-3000k revs) my car goes into limp mode - EML appears. Jan 21, 2019 · The P0700 code in your Opel Astra is a generic OBD-II code that indicates a malfunction within the transmission control system. This code is not specific to any particular issue but rather points to a general fault in the system. Additionally, the P0700 code usually appears in conjunction with other transmission-related codes or shift solenoid Mar 4, 2022 · Your code 21 is just telling you that your left sidelight is out. The shaking and juddering is a different issue and needs a pro grade scan tool computer to see which sensor needs replacing. 21 Failure of left sidelight. Vauxhall Astra Fault Codes - - Driving Test Tips https://www.drivingtesttips.biz > fault-codes Jan 19, 2010 · The ECU is indicating that the input it receives from the actuator position sensor is below the minimum voltage. This means either 1). There is no positive voltage supply to the position sensor, 2). There is a wiring defect between the sensor and ECU, 3). The sensor is defective, 4). The ECU is defective. Feb 26, 2014 · P0135 O2 Sensor Heater Circuit Open (Bank 1 Sensor 1) C-029. P0136 O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) C-032. P0136 O2 Sensor 2 Circuit Voltage Low C-032. P0136 O2 Sensor 2 Open Circuit C-032. P0139 O2 Sensor 1 Incorrect Signal C-030. P0140 O2 Sensor 2 Incorrect Signal C-032. Dec 23, 2023 · Opel Astra Family cars have had several engine-specific issues over the years. Some of the most common engine codes and problems include Z16SE, Z18XE, and Z22SE. These engines have experienced problems such as coolant leaks, issues with the timing chain, and faulty oxygen sensors. Jan 26, 2013 · Hi all I recently purchased a 05 Astra 1.7 CDTI, I have noticed I have a fault code P0500 (74) vehicle speed sensor malfunction. I read this using the brake and accelerator method, this is causing no problem and no MIL lamp illuminated. I initially assumed it to be an old code which hadn't been cleared so I have purchased a copy of Op-Com and 2016 Vauxhall Astra 1.4 (k) sri petrol automatic estate. Posted: Feb 21, 2023. 1. response. Gears dont engage. When changing down gears, the car will not go into any gear, so effectively car is in no gear when driving. If stop the car, take foot of clutch then restart, it goes into gear no problem. OBD Code:System:Subsystem: P2638 Opel – (ASE) Powertrain Computer and Auxiliary Output Circuits. Trouble Code Description: Torque Management Feedback (Signal A) Range / Performance. Location:Analysis:Possible Causes: Signal A Out of Expected Range. 7cL2.

opel astra fault codes list