← View Generic P1002 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2018 BMW X5
P1002: P1002: Manufacturer Specific Powertrain System Code
on 2018 BMW X5
Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2018 BMW
X5
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Important for 2018 BMW X5 Owners
Before starting repairs, verify which engine your 2018 BMW X5 has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does P1002 Mean on 2018 BMW X5?
Ford: Fuel Pressure Sensor Circuit Malfunction; Toyota: Fuel Pressure Sensor Circuit Low Voltage; Honda: Fuel Pressure Sensor Circuit High Voltage
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Symptoms
- • Poor engine performance
- • rough idle
- • decreased fuel efficiency
- • check engine light
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Common Causes
- • Faulty fuel pressure sensor
- • clogged fuel filter
- • low fuel pressure
- • faulty fuel pump
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How to Fix P1002 on 2018 BMW X5
Replace fuel pressure sensor, clean or replace fuel filter, check and repair fuel leaks, replace fuel pump if necessary
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Need Maintenance Info for Your X5?
Get oil capacity, filter specs, and torque settings for your specific 2018 BMW X5.
View 2018 BMW X5 SpecsParts for 2018 BMW X5
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with P1002
P1000
Sequential Code
P1000: Manufacturer Specific Powertrain System Code
Medium
P1001
Sequential Code
P1001: Manufacturer Specific Powertrain System Code
Medium
P1003
Sequential Code
P1003: Fuel Pressure Sensor Circuit Malfunction
Medium
P1004
Sequential Code
Manufacturer Specific Code P1004
Medium
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system