The P1052 diagnostic trouble code indicates a problem with the Air Fuel Ratio Sensor 1 Heater Control Circuit on Bank 2 of the vehicle. This sensor is responsible for monitoring the air-fuel mixture in the exhaust system and sending signals to the engine control module to adjust the fuel injection accordingly.

2024年4月8日 · p1238（大众、奥迪、斯柯达、西雅特）2 缸喷油器 – 开路

The fault code P1052 in an automobile could be caused by a faulty Air Fuel Ratio Sensor 1 Bank 2, an open or shorted harness for the sensor, or a poor electrical connection in the circuit. To fix this issue, you should visually inspect the wiring harness and connectors, checking for any damage or broken pins.

DTC P1052, sometimes indicated as P105200, is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (Manufacturer Controlled Fuel and Air Metering and Auxiliary Emission Controls).

P1052 | Air fuel ratio sensor monitors the ratio in which the air and fuel is mixed in the engine. Problem leads to poor fuel economy

类别 说明 故障代码 P1052 中文定义 可变气门正时（VVT）控制电路 - 低输入（第2排） 英文定义 V

P1052 Volkswagen Description The Engine Control Module (ECM) performs ON/OFF duty control of the Air Fuel Ratio (A/F) sensor 1 heater corresponding to the engine operating condition to keep the temperature of A/F sensor 1 element at the specified range.

p1052故障码是一种汽车发动机故障码，表示气缸1燃烧过慢。 当汽车的发动机发生故障时，汽车的电脑会读取并保存相应的故障码，以便进行诊断和修复。

2024年4月8日 · p1266（福斯、奧迪、斯柯達、西雅特）3 號汽缸噴油閥 - 訊號不可靠

2020年2月12日 · Code P1052 stands for Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 2. Read the article to know possible causes, symptoms, and descriptions.